Bulking Sludge | Environmental XPRT
Articles & Whitepapers
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Frequently Asked Questions and Troubleshooting in Activated Sludge Process (Part 2)
Q: I ran into a problem. In the past few days, we found that the sludge was floating in lumps in the secondary sedimentation tank, which was very loose. It may be due to swelling of the sludge, which is not serious. But I am very surprised that the MLVSS of the biochemical tank is about 2000mg/l, the sludge age is relatively short, the sludge is not aging, and it is within the control range. The ...
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Prediction of sludge bulking using the knowledge-leverage-based fuzzy neural network
One of the most important steps and the main bottleneck of the activated sludge wastewater treatment process (WWTP) is the secondary clarification, where sludge bulking is still a widespread ...
News
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The sunny side of the street
Sunflower seed husks, a huge waste product of the vegetable oil and food industry, could be used as an environmentally friendly filler, or aggregate, for concrete according to Turkish researchers writing in the International Journal of Environment ...
Equipment & Solutions
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Showcase
Pile Cloth Media Filtration System
The pile fibres used in this patented process are comparable in their structure to an animal fur. During filtration the individual pile fibres lie flat to form a dense and effective barrier to suspended solids. During backwash, the fibers briefly stand vertically inside the suction header, so that the retained solids are easily removed. By using the filtration capabilities of the very fine fibres ...
